Casing AB610 AB602 1” X 3-1/4” 1” X 3-1/4” AB611 AB603 1” X 1/4“ 7/8” X 2-1/2” AB606 AB617 7/8” X 2-1/2” 1” X 3-1/4” AB607 AB605 1” X 3-1/4” 7/8” X 2-1/2”